#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
class Data
{
	Data(int year = 2024, int month = 8, int day = 9)
	{
		_year = year;
		_month = month;
		_day = day;
	}
	Data(const Data& d)
	{
		_year = d._year;
		_month = d._month;
		_day = d._day;
	}

	
private:
	int _year;
	int _month;
	int _day;
};

int main()
{

	return 0;
}